Senior Infrastructure Specialist - Oracle

Job Title: Sr. Infrastructure Specialist

Job Summary:

We are looking for a skilled and versatile Senior Infrastructure Specialist to support and enhance our enterprise platforms, including Oracle Database, Fusion Middleware, Apache Kafka, Docker/Kubernetes, and Oracle E-Business Suite R12.2 environments.

This role requires a multi-skilled, hands-on technologist who can work across infrastructure, middleware, and database layers. The ideal candidate is proactive, adaptable, and able to collaborate effectively in a dynamic team environment.

Key Responsibilities:

• Lead infrastructure support and administration for Oracle EBS R12.2 environments.


• Manage and troubleshoot Oracle DBA activities, including performance tuning, backups, patching, and upgrades.


• Configure and maintain SSO and SSL setups for EBS and Fusion Applications.


• Administer Oracle Cloud Infrastructure (OCI) core components and Autonomous Databases (ADP/ADW).


• Implement and manage WebLogic domains and related Fusion Middleware components.


• Perform middleware patching, upgrades, and performance tuning.


• Support E-Business Suite R12.2 upgrades, patching, and maintenance activities.


• Deploy, maintain, and optimize Docker containers and Kubernetes clusters.


• Support and administer Apache Kafka clusters, topics, and message streaming workflows.


• Troubleshoot and resolve high-priority production issues efficiently.


• Participate in planning, designing, and implementing infrastructure projects and enhancements.


• Work in a shift-based environment, including weekends or off-hours as needed.


• Collaborate with cross-functional teams to ensure high availability, reliability, and performance.

Required Skills & Qualifications:

• Minimum 5+ years of experience in Oracle Database Administration, including EBS R12.2 environments.


• Strong knowledge of Oracle ATP/ADW and Oracle Cloud (OCI) console operations.


• Experience with EBS SSO & SSL configurations and troubleshooting.


• Good understanding of Oracle Fusion Applications SSO and MFA architecture.


• Hands-on experience with WebLogic Server administration.


• Strong troubleshooting skills across database, application, and cloud infrastructure layers.


• Knowledge of OCI security, identity domains, policies, and MFA setup.


• Ability to work independently and lead a team through complex infrastructure challenges.


• Excellent communication and documentation skills.

Preferred Qualifications:

• Oracle certifications in DBA or OCI.


• Experience working in Managed Services or consulting environments.


• Exposure to automation tools and scripting.


• Experience with migration projects to OCI.

Education:

• Bachelor’s degree in computer science, Information Technology, or a related field (or equivalent experience).